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Amphitrite Period Boxers

35,00 €


  • Free delivery
    from €100: France, Belgium, the Netherlands and Luxembourg / from €120: Switzerland
  • Satisfied or refunded
    60 days to try out your Smoon model
  • Free returns
    in metropolitan France, Belgium, Switzerland, the Netherlands and Luxembourg
  • Payment in 3x free of charge
    no minimum purchase
-10% of the 3 panties
-15% of the 5 panties
-20% of the 7 panties
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The Smoon period boxers are ideal for those who want a slightly more covering menstrual panty model.
With its absorption equivalent to two conventional tampons , it offers comfort and serenity for up to 12 hours , day and night.
Its seamless technology allows the rules shorty to be imperceptible under clothing.

1€ will be donated to the Gustave Roussy Institute for each panty sold.

Entretien et Composition

  1. To begin with, we recommend you washing your period boxers  before you wear them for the first time ! And after each use, rinse them in cold water. 
  2. To wash them, you can choose to hand wash them or machin wash them at 30°C maximum.  
  3. Then air dry your period boxers  ! 

To avoid: greasy detergents and soaps (e.g. Marseille soap), fabric softener and the tumble dryer. For more information, see our care guide!

Our period boxers are OEKO-TEX® STANDARD 100 certified.
French and Italian materials. Made in Tunisia.

Main material : 80% polyamide, 20% elastane
Bottom : 51% hydrophilamide, 42% polyamide, 7% elastane
Absorbent : 100% polyester
Membrane : 86% polyester, 14% polyurethane 


🇫🇷 🇧🇪 🇱🇺 In mainland France, Belgium and Luxembourg : 
- Free shipping for orders above 100€ // 3 to 6 working days by Colissimo (4.9€) or Mondial Relay (3.7€) 
- Free return via our return form   

🇨🇭 In Switzerland :   
- Free shipping for orders above 120€ // 4 to 10 working days by Chronopost. 
- Fees may be charged by customs. For more information, click here .   
- Free return via our return form   

🇪🇺🌎 Rest of Europe and world :   
- Between 7.9€ and 12€ depending on the amount of the cart and the destination // 5 to 10 days in delivery without follow-up. 
- Returns at your expense 

For any questions, consult our Q&A or contact us by email at or by phone at +33 9 78 46 89 60 

The impact a microfiber menstrual shorty isFrom raw material to end of life including transport, packaging and washing, used for 3 years.

2.06KG OF CO2




Customer reviews

Questions ?Here are our answers...

How to use period boxers?

Un shorty menstruel s’enfile de la même manière qu’un shorty classique, et offre le même confort. Il s’utilise durant toute la période de règles, que votre flux soit abondant ou plus léger, que vous le portiez le jour ou la nuit, et que vous soyez très active ou non. 

Inutile de le porter avec une protection hygiénique jetable en dessous (serviette hygiénique ou tampon), le shorty de règles se suffit à lui-même et vous procure une protection allant jusqu’à 12h d’affilée. 

Grâce à notre technologie sans couture, il se glisse sous les vêtements de manière très discrète. Vous pouvez ainsi le porter toute la journée ou toute la nuit sans crainte qu’il soit visible et sans penser à vos règles. 

When you I have to change my period boxers ?

Notre shorty menstruel vous offre une protection pouvant aller jusqu’à 12h. De quoi passer une journée tranquille et super confortable sans vous poser de questions ! Bien sûr, si vous ressentez un inconfort avant ce délai ou en cas de flux abondant par exemple, vous pouvez changer votre culotte de règles shorty dès que vous le souhaitez.

Le prix attractif de notre culotte menstruelle vous permet de vous en procurer facilement plusieurs et ainsi de pouvoir les changer aussi souvent que cela est nécessaire.

How long do period boxers last ?

Malgré une utilisation très fréquente et des flux parfois abondants, les shortys de règles gardent leur pouvoir absorbant durant de nombreuses années. Si les consignes pour entretenir et laver le shorty menstruel sont bien respectées, la durée de vie de la lingerie menstruelle se situe en effet entre 2 et 5 ans d’utilisation. 

Pour toutes ces raisons, ainsi que pour la facilité qu’offre la livraison chez vous ou en point relais, l’achat d’un shorty de règles est réellement un investissement

  • économique

  • écologique

  • pratique

L’alternative indispensable à toute autre protection hygiénique non lavable !

How to wash period boxers ?

Plusieurs étapes sont nécessaires pour laver le shorty de règles de façon à ce qu’il garde sa capacité absorbante efficace le plus longtemps possible. 

Tout d’abord, vous pouvez rincer votre culotte de règles à l’eau froide afin d’évacuer le sang qui s’y trouve. Rincez abondamment, jusqu’à ce que l’eau devienne parfaitement claire. N’utilisez aucun produit à cette étape.

Ensuite, lavez votre shorty menstruel en machine à 30 degrés maximum (ou à froid) avec votre lessive habituelle. Évitez les produits qui encrassent, comme 

  • la lessive au savon de Marseille

  • la lessive au savon d’Alep

  • la lessive à la glycérine

  • tous les produits adoucissants

Enfin, laissez sécher votre shorty de règles à l’air libre. N’utilisez pas de sèche-linge, cela risquerait d’endommager les fibres de vos culottes menstruelles.

Check out our FAQ
quatre femmes portantes des culottes menstruelles smoon

Why choose our period boxers?

The Smoon period boxers are ideal for those who want to wear period panties with a little more coverage while feeling well protected during their period.

With its absorption equivalent to two classic tampons , it offers comfort and serenity for up to 12H, day and night and whatever your flow.

Its seamless technology allows the period boxers to be imperceptible under clothing and to be able to experience this period in complete discretion.

Designed like all our products with OEKO-TEX® materials with innovative technologies, our shorty guarantees you

  • zero leakage
  • zero odor
  • and zero feeling of humidity .

FAQ: Period boxers

Why wear period boxers?

Thanks to the period boxers , you will live your period in all serenity, and in the most comfortable way possible.

No more unpleasant and wet hygienic protections that we don't know where to throw, you will soon not be able to do without our period boxers ! Their soft materials (cotton, microfiber) certified OEKO-TEX® make them super comfortable menstrual lingerie products .

Available for delivery to your home or at a relay point, period boxers are also an economical and ecological way to experience the many menstrual periods that follow one another during a woman's life.

The technology developed in our menstrual panties allows them to offer protection for up to 12 hours of use, day and night. The feeling of humidity felt with disposable period protection will be a distant memory!

So why choose Smoon period boxers ? Because it offers beyond measure:

  • serenity
  • comfort
  • discretion

Do period boxers work?

Our period boxers at a very affordable price have a high absorption capacity. They are composed of superimposed technical materials:

  • a draining material
  • an absorbent material
  • waterproof and breathable material

These soft and comfortable materials avoid any feeling of humidity, any odor, and offer long protection against leaks.

As we know, the flows vary during the period of menstruation. That's why our period panties are designed to absorb all the flow, no matter how heavy it is and what activity you're doing. They work both day and night.

The effectiveness of our menstrual panties does not prevent them from being perfectly invisible under clothing thanks to our “seamless” signature .

What size period boxers to choose?

Wear our period panties in your usual size . Their soft and slightly sheathing material can relax a little during the first wash, and will offer you comfort and support throughout your use.

Our menstrual shorties are designed so that the absorbent part of the lingerie fits snugly in the front and back, no matter how you move . Thus, you feel protected and serene throughout the day.

Can we swim with period boxers?

Although our period boxers are quite covering, they are not made to go in the water. We therefore advise against wearing them when bathing in the sea or in a swimming pool; their absorbent capacity is not designed for this type of use.

In order to make your swimming safer and to be able to enjoy the water with complete peace of mind, you can opt for our menstrual swimsuit. Its absorbency guarantees a perfect seal and, like all our menstrual panties, it will prove to be much more effective than disposable sanitary protection.